<template>

  <!-- 渲染内容 -->
  <router-view v-slot="{ Component, route }">
    <keep-alive include="Home">
      <component :is="Component" />
    </keep-alive>
  </router-view>

</template>
<script setup lang="ts">

//阻止safari浏览器双击放大功能
let lastTouchEnd = 0  //更新手指弹起的时间
document.documentElement.addEventListener("touchstart", function (event) {
  //多根手指同时按下屏幕，禁止默认行为
  if (event.touches.length > 1) {
    event.preventDefault();
  }
});
document.documentElement.addEventListener("touchend", function (event) {
  let now = (new Date()).getTime();
  if (now - lastTouchEnd <= 300) {
    //当两次手指弹起的时间小于300毫秒，认为双击屏幕行为
    event.preventDefault();
  } else { // 否则重新手指弹起的时间
    lastTouchEnd = now;
  }
}, false);
//阻止双指放大页面
document.documentElement.addEventListener("gesturestart", function (event) {
  event.preventDefault();
});

</script>

<style scoped>
header {
  line-height: 1.5;
  max-height: 100vh;
}

.logo {
  display: block;
  margin: 0 auto 2rem;
}

nav {
  width: 100%;
  font-size: 12px;
  text-align: center;
  margin-top: 2rem;
}

nav a.router-link-exact-active {
  color: var(--color-text);
}

nav a.router-link-exact-active:hover {
  background-color: transparent;
}

nav a {
  display: inline-block;
  padding: 0 1rem;
  border-left: 1px solid var(--color-border);
}

nav a:first-of-type {
  border: 0;
}

@media (min-width: 1024px) {
  header {
    display: flex;
    place-items: center;
    padding-right: calc(var(--section-gap) / 2);
  }

  .logo {
    margin: 0 2rem 0 0;
  }

  header .wrapper {
    display: flex;
    place-items: flex-start;
    flex-wrap: wrap;
  }

  nav {
    text-align: left;
    margin-left: -1rem;
    font-size: 1rem;

    padding: 1rem 0;
    margin-top: 1rem;
  }
}
</style>
